Forel and C. Emery in various Swiss and German periodicals, and especially by C. Janet in his Etudes sur les fourmis, les guepes et les abeilles (Paris, &c., 18 931904).
Americana) and Emery (Zool.
North of the folded belt, and including Emery the greater part of Siberia, Mongolia and northern China, lies another area which is, in general, free from any important folding of Mesozoic or Tertiary age.
In emery, magnetite in a granular form is largely associated with the corundum; and in certain kinds of mica magnetite occurs as thin dendritic enclosures.
Naxos, the largest and most fertile island of the group, contains the highest mountain in the Cyclades (Zia, 3290 ft.); the island annually exports upwards of 2000 tons of emery, a state monopoly the proceeds of which are now hypothecated to the foreign debt.
The empire is rich in minerals, including gold, silver, lead, copper, iron, coal, mercury, borax, emery, zinc; and only capital is needed for successful exploitation.
The concessions are to be for 99 years with the exception of chrome, emery, boracite and other minerals found only in the form of deposits, which may be granted for not less than 40 years or more than 99 years.
Now Bernadotte Emery walker, sc.
Dover has long had a considerable commerce, both by rail and by water, that by water being chiefly Emery Walker sc.
Hospital Emery Walker sc.
In diameter, and are fed with a mixture of fine emery and oil.
The mouth of the bottle is then pressed by hand on the peg of the stopper, and the mouth and peg are ground together with a medium of very fine emery and water until an air-tight joint is secured.
By means of a rotating table either two surfaces of glass, or one surface of glass and one of cast iron, are rubbed together with the interposition of a powerful abrasive such as sand, emery or carborundum.
Coal, textiles and iron and steel goods figure prominently amongst the imports, and emery, leather, lemons, sponges, flour, valonia and iron ore amongst the exports.
Other minerals are emery, limestone and quartz.
Other mineral substances obtained in small quantities are: pyrite, in St Lawrence county; arsenical ore, in Putnam county; red, green and purple slate, in Washington county; garnet in Warren, Essex and St Lawrence counties; emery and felspar, in Westchester county; and infusorial earth in Herkimer county.
After Puchstein, with permission of Georg Reimer Emery Walker sc.
Both the grinding and polishing tools are grooved, to obtain a uniform distribution of the emery used in the grinding process and of the rouge employed in polishing, as also to provide for the lateral expansion of the pitch with which the polisher is coated.
Engineers and other craftsmen make extensive use of abrasion, effected by the aid of such abrasives as emery and carborundum, in shaping, finishing and polishing their work.
Aluminium oxide or alumina, Al 2 0 3, occurs in nature as the mineral corundum, notable for its hardness and abrasive power (see Emery), and in well-crystallized forms it constitutes, when coloured by various metallic oxides, the gem-stones, sapphire, oriental topaz, oriental amethyst and oriental emerald.
These conditions are satisfied in English Miles o 10 20 30 40 50 60 70 £30 Peaks Passes Glaciers Land above 1500 feet left white Emery Walker sG As very little snow can rest on rocks that lie at an angle exceeding 60°, and this is soon removed by the wind, some steep masses of rock remain bare even near the summits of the highest peaks, but as almost every spot offering the least hold for vegetation is covered with snow, few flowering plants are seen above ii,000 ft.
To these may be added emery, steatite, barytes, felspar and ochre, in considerable quantities; excellent lithographic stone is obtained at Solenhofen; and gold and silver are still worked, but to an insignificant extent.
Hence the name seems to have been applied also to flint, and perhaps to emery and other hard stones.
Yet this very fact that it is unalterably hard has limited its use, because of the great difficulty of cutting it to shape, which has in general to be done with emery wheels instead of the usual iron-cutting tools.
Subsequently the hard top hairs are taken out as in the case of otters and beavers and the whole thoroughly cleaned in the revolving drums. The close underwool, which is of a slightly wavy nature and mostly of a pale drab colour, is then dyed by repeated applications of a rich dark brown colour, one coat after another, each being allowed to thoroughly dry before the next is put on, till the effect is almost a lustrous black on the top. The whole is again put through the cleaning process and evenly reduced in thickness by revolving emery wheels, and eventually finished off in the palest buff colour.
The name 'Aba as, " the invincible," was probably applied by the Greeks to hard metals, and thence to corundum (emery) and other hard stones.
From these rocks in the Ottawa valley are quarried or mined granite, marble, magnificent blue sodalite, felspar, talc, actinolite, mica, apatite, graphite and corundum; the latter mineral, which occurs on a larger scale here than elsewhere, is rapidly replacing emery as an abrasive.
Probably the first lorming was done by chipping and hammer-dressing, as in later times; the final facing of the hard stones was doubtless by sieans of emery in block or powder, as emery grinding blocks tre found.
Long saws of copper were fed with emery powder, and used to saw out blocks as much as 7~ ft.
Which a ieee of a copper saw has been broken, and where may be yet found large chips of emery, too long and coarse to serve as a powder, but suited for fixed teeth.
In the latter age granite surfaces were ground, hieroglyphs were chipped out and polished by copper tools fed with emery; outlines were graved by a thick sheet of copper held in the hand, and sawed to and fro with emery.
Being sawn in shape by copper tools fed with emery, and the whole finished with a perfection of proportion and delicacy not seen on other granite work.
Beyond the Alcazaba Emery Walker se is the palace of the Moorish kings, or Alhambra properly so-called; and beyond this, again, is the Alhambra Alta (Upper Alhambra), originally tenanted by officials and courtiers.
'rlr e g r Mae'steg Kam pend la Y o S r, 30 Porthca 0 lfracombe u e: 3 ° 3 0 s F Emery A Longitude West5° of Gi-cenwich B 4f 30 4° Continuation South, 6, employment with, by or on behalf of the council.